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Bug#366620: initramfs-tools: 2.6.16-1-powerpc fails to mount rootfs, 2.6.15-1-powerpc works



On Mon, May 15, 2006 at 03:41:04PM +0200, Sven Luther wrote:
> On Mon, May 15, 2006 at 12:33:18PM +0200, Hans Ekbrand wrote:
> > On Wed, May 10, 2006 at 09:42:28AM +0200, Hans Ekbrand wrote:
> > > On Wed, May 10, 2006 at 07:48:42AM +0200, Sven Luther wrote:
> > > > On Wed, May 10, 2006 at 12:55:39AM +0200, maximilian attems wrote:
> > > > > tags 366620 moreinfo
> > > > > stop
> > 
> > > hda: Quantum Fireball_tm1700A, ATA Disk drive
> > > hda: Enabling MultiWord DMA 2
> > > ide0 at 0xc2016000-0x2016007,0xc2016160 on ir1q 13
> > 
> > [...]
> > 
> > > VFS: Cannot open root device "hda5" or unknown-block(0,0)
> > > Please append a correct "root=" boot option
> > > Kernel panic - not syncing: VFS Unable to mount root fs on unknown-block(0,0)
> > >  (0) Rebooting in 180 seconds...
> > > 
> > > I miss the partition enumeration, it seems like the kernel does not see the
> > > partitions on the harddisk.
> > 
> > I tried yaird today. No luck same error message.
> > 
> > Also tried the installer floppies with 2.6.16 from here:
> > http://people.debian.org/~cjwatson/d-i/powerpc-miboot/2006-05-13/powerpc/floppy/boot.img
> > and it booted. The installer never detected the disk correctly though.
> > So it might be some kernel problem with ide disks on powerpc.
> 
> Mmm, we need to investigate this. The boot floppy is another kind of kernel config
> though.

Given that neither yaird nor initramfs-tools produced a working
initrd, should this bug be moved to the linux-image package?

> Can you provide your /proc/cpuinfo and /proc/device-tree content ? as well as
> lspci and lspci -n output ? 

[Sven, considering the unsympathetic attitude to you of some
debian-developers, and even the project leader, I want to take this
opportunity and express my gratitude and respect for the work you put
into the powerpc port of Debian. Thanks Sven!]

hans@pc236:~$ cat /proc/cpuinfo  
processor       : 0
cpu             : 603ev
clock           : 160MHz
revision        : 2.1 (pvr 0007 0201)
bogomips        : 105.98
machine         : Power Macintosh
motherboard     : AAPL,e407 MacRISC
detected as     : 35 (Alchemy)
pmac flags      : 00000000
memory          : 24MB
pmac-generation : OldWorld
hans@pc236:~$ 

hans@pc236:~$ lspci
0000:00:0b.0 Host bridge: Apple Computer Inc. Bandit PowerPC host bridge (rev 03)
0000:00:10.0 ff00: Apple Computer Inc. O'Hare I/O (rev 01)
0000:00:11.0 Ethernet controller: Digital Equipment Corporation DECchip 21041 [Tulip Pass 3] (rev 21)
hans@pc236:~$ 

hans@pc236:~$ lspci -n
0000:00:0b.0 0600: 106b:0001 (rev 03)
0000:00:10.0 ff00: 106b:0007 (rev 01)
0000:00:11.0 0200: 1011:0014 (rev 21)
hans@pc236:~$ 

/proc/device-tree:
#address-cells
#size-cells
AAPL,ROM@FFC00000
AAPL,cpu-id
PowerPC,603@0
aliases@0
bandit@F2000000
chosen@0
clock-frequency
compatible
linux,phandle
memory@0
model
name
openprom@0
options@0
packages@0
pci-OF-bus-map
valkyrie@F1000000

/proc/device-tree/AAPL,ROM@FFC00000:
device_type
linux,phandle
name
reg

/proc/device-tree/PowerPC,603@0:
available
clock-frequency
cpu-version
d-cache-block-size
d-cache-sets
d-cache-size
device_type
existing
i-cache-block-size
i-cache-sets
i-cache-size
linux,phandle
name
reg
reservation-granularity
timebase-frequency
tlb-sets
tlb-size
translations

/proc/device-tree/aliases@0:
ata
ata-int
fd
kbd
linux,phandle
mouse
name
pci1
screen
scsi
scsi-int
ttya
ttyb

/proc/device-tree/bandit@F2000000:
#address-cells
#size-cells
AAPL,interrupts
bus-range
clock-frequency
device_type
linux,phandle
model
name
ohare@10
pci1011,14@11
pci106b,1@B
ranges
reg
slot-names

/proc/device-tree/bandit@F2000000/ohare@10:
#address-cells
#size-cells
ATA@20000
assigned-addresses
awacs@14000
class-code
device-id
device_type
devsel-speed
escc@13000
linux,phandle
max-latency
mesh@10000
min-grant
model
name
nvram@60000
ranges
reg
revision-id
swim3@15000
vendor-id
via-cuda@16000

/proc/device-tree/bandit@F2000000/ohare@10/ATA@20000:
AAPL,connector
ATA-Disk@0,0
device_type
linux,phandle
name
reg

/proc/device-tree/bandit@F2000000/ohare@10/ATA@20000/ATA-Disk@0,0:
device_type
linux,phandle
name

/proc/device-tree/bandit@F2000000/ohare@10/awacs@14000:
AAPL,interrupts
device_type
linux,phandle
name
reg

/proc/device-tree/bandit@F2000000/ohare@10/escc@13000:
#address-cells
ch-a@13020
ch-b@13000
device_type
linux,phandle
name
ranges
reg

/proc/device-tree/bandit@F2000000/ohare@10/escc@13000/ch-a@13020:
AAPL,connector
AAPL,interrupts
device_type
linux,phandle
name
reg

/proc/device-tree/bandit@F2000000/ohare@10/escc@13000/ch-b@13000:
AAPL,connector
AAPL,interrupts
device_type
linux,phandle
name
reg

/proc/device-tree/bandit@F2000000/ohare@10/mesh@10000:
AAPL,connector
AAPL,interrupts
clock-frequency
device_type
linux,phandle
model
name
reg
sd@0,0
st@0,0

/proc/device-tree/bandit@F2000000/ohare@10/mesh@10000/sd@0,0:
device_type
linux,phandle
name

/proc/device-tree/bandit@F2000000/ohare@10/mesh@10000/st@0,0:
device_type
linux,phandle
name

/proc/device-tree/bandit@F2000000/ohare@10/nvram@60000:
device_type
existing
linux,phandle
name
reg

/proc/device-tree/bandit@F2000000/ohare@10/swim3@15000:
AAPL,connector
AAPL,interrupts
device_type
linux,phandle
name
reg

/proc/device-tree/bandit@F2000000/ohare@10/via-cuda@16000:
AAPL,interrupts
adb@0,0
device_type
linux,phandle
name
power-mgt@0,0
pram@0,0
reg
rtc@0,0

/proc/device-tree/bandit@F2000000/ohare@10/via-cuda@16000/adb@0,0:
AAPL,connector
device_type
keyboard@0,0
linux,phandle
mouse@1,0
name

/proc/device-tree/bandit@F2000000/ohare@10/via-cuda@16000/adb@0,0/keyboard@0,0:
device_type
linux,phandle
name
reg

/proc/device-tree/bandit@F2000000/ohare@10/via-cuda@16000/adb@0,0/mouse@1,0:
#buttons
device_type
linux,phandle
name
reg

/proc/device-tree/bandit@F2000000/ohare@10/via-cuda@16000/power-mgt@0,0:
device_type
linux,phandle
name
reg

/proc/device-tree/bandit@F2000000/ohare@10/via-cuda@16000/pram@0,0:
device_type
linux,phandle
name
reg

/proc/device-tree/bandit@F2000000/ohare@10/via-cuda@16000/rtc@0,0:
device_type
linux,phandle
name
reg

/proc/device-tree/bandit@F2000000/pci1011,14@11:
AAPL,interrupts
AAPL,slot-name
assigned-addresses
class-code
device-id
devsel-speed
fast-back-to-back
interrupts
linux,phandle
max-latency
min-grant
name
power-consumption
reg
revision-id
vendor-id

/proc/device-tree/bandit@F2000000/pci106b,1@B:
class-code
device-id
devsel-speed
fast-back-to-back
linux,phandle
max-latency
min-grant
name
reg
revision-id
vendor-id

/proc/device-tree/chosen@0:
bootargs
bootpath
linux,phandle
memory
mmu
name
stdin
stdout

/proc/device-tree/memory@0:
available
device_type
linux,phandle
name
reg

/proc/device-tree/openprom@0:
linux,phandle
model
name
relative-addressing

/proc/device-tree/options@0:
auto-boot?
boot-command
boot-device
boot-file
diag-device
diag-file
diag-switch?
fcode-debug?
input-device
linux,phandle
little-endian?
load-base
name
nvramrc
oem-banner
oem-banner?
oem-logo
oem-logo?
output-device
pci-probe-list
real-base
real-mode?
real-size
screen-#columns
screen-#rows
selftest-#megs
use-nvramrc?
virt-base
virt-size

/proc/device-tree/packages@0:
aix-boot@0,0
deblocker@0,0
disk-label@0,0
fat-files@0,0
iso-9660-files@0,0
linux,phandle
mac-files@0,0
mac-parts@0,0
name
obp-tftp@0,0
terminal-emulator@0,0
xcoff-loader@0,0

/proc/device-tree/packages@0/aix-boot@0,0:
linux,phandle
name

/proc/device-tree/packages@0/deblocker@0,0:
linux,phandle
name

/proc/device-tree/packages@0/disk-label@0,0:
linux,phandle
name

/proc/device-tree/packages@0/fat-files@0,0:
linux,phandle
name

/proc/device-tree/packages@0/iso-9660-files@0,0:
linux,phandle
name

/proc/device-tree/packages@0/mac-files@0,0:
linux,phandle
name

/proc/device-tree/packages@0/mac-parts@0,0:
linux,phandle
name

/proc/device-tree/packages@0/obp-tftp@0,0:
linux,phandle
name

/proc/device-tree/packages@0/terminal-emulator@0,0:
iso6429-1983-colors
linux,phandle
name

/proc/device-tree/packages@0/xcoff-loader@0,0:
linux,phandle
name

/proc/device-tree/valkyrie@F1000000:
AAPL,connector
AAPL,interrupts
depth
device_type
height
iso6429-1983-colors
linebytes
linux,opened
linux,phandle
model
name
reg
width

-- 
Hans Ekbrand (http://sociologi.cjb.net) <hans@sociologi.cjb.net>

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